Answer:
8
Step-by-step explanation:
23 - 7
= 16
16 ÷ 2
= 8
u thought of 8 ;)
Answer:
2 * cos(11t/2) * sin(3t/2)
Explanation:
To answer this question, we will simply use the formula relating the difference between the sines as follows:
sin A - sin B = 2 * cos[(A+B)/2] * sin [(A-B)/2]
Now, we have:
A = 7t
B = 4t
Substitute with the givens in the formula as follows:
sin 7t - sin 4t = 2 * cos[(7+4)/2] * sin [(7-4)/2]
sin 7t - sin 4t = 2 * cos[11t/2] * sin [3t/2]
Hope this helps :)
The answer would be 6(y+x).
<span><span>We have, 120% × x = 60 </span><span>or, <span>120/100(</span>×) x = 60 </span><span>Multiplying both sides by 100 and dividing both sides by 120,
we have x = 60 × <span>100/120</span></span><span> = 50
If you are using a calculator, simply enter 60 × 100 ÷ 120 which will give you the answer, 50.The answer is in bold font</span></span>
19 is the answer to this question
